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Phenol-Explorer: an online comprehensive database on polyphenol contents in foods

机译：Phenol-Explorer：有关食品中多酚含量的在线综合数据库

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A number of databases on the plant metabolome describe the chemistry and biosynthesis of plant chemicals. However, no such database is specifically focused on foods and more precisely on polyphenols, one of the major classes of phytochemicals. As antoxidants, polyphenols influence human health and may play a role in the prevention of a number of chronic diseases such as cardiovascular diseases, some cancers or type 2 diabetes. To determine polyphenol intake in populations and study their association with health, it is essential to have detailed information on their content in foods. However this information is not easily collected due to the variety of their chemical structures and the variability of their content in a given food. Phenol-Explorer is the first comprehensive web-based database on polyphenol content in foods. It contains more than 37 000 original data points collected from 638 scientific articles published in peer-reviewed journals. The quality of these data has been evaluated before they were aggregated to produce final representative mean content values for 502 polyphenols in 452 foods. The web interface allows making various queries on the aggregated data to identify foods containing a given polyphenol or polyphenols present in a given food. For each mean content value, it is possible to trace all original content values and their literature sources. Phenol-Explorer is a major step forward in the development of databases on food constituents and the food metabolome. It should help researchers to better understand the role of phytochemicals in the technical and nutritional quality of food, and food manufacturers to develop tailor-made healthy foods. Database URL: http://www.phenol-explorer.eu
机译：关于植物代谢组的许多数据库描述了植物化学物质的化学和生物合成。但是，没有这样的数据库专门针对食品，更确切地说，针对多酚（植物化学的主要类别之一）。作为抗氧化剂，多酚会影响人类健康，并可能在预防许多慢性疾病（例如心血管疾病，某些癌症或2型糖尿病）中发挥作用。为了确定人群中的多酚摄入量并研究其与健康的关系，必须掌握有关其在食品中含量的详细信息。然而，由于其化学结构的多样性以及给定食品中其含量的可变性，该信息不容易收集。 Phenol-Explorer是第一个基于网络的综合数据库，其中包含食品中的多酚含量。它包含从同行评审期刊上发表的638篇科学文章中收集的37,000多个原始数据点。在对这些数据进行汇总以得出452种食品中502种多酚的最终代表性平均含量值之前，已经对这些数据的质量进行了评估。 Web界面允许对汇总数据进行各种查询，以识别包含给定食品中存在的一种或多种多酚的食品。对于每个平均含量值，可以追踪所有原始含量值及其文献来源。在开发有关食物成分和食物代谢组学的数据库方面，Phenol-Explorer是迈出的重要一步。它应该帮助研究人员更好地了解植物化学物质在食品的技术和营养质量中的作用，并帮助食品制造商开发量身定制的健康食品。数据库网址：http://www.phenol-explorer.eu

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